<span>They depended on indigenous political and trading networks that brought slaves to the coasts.</span>
Located near Africa's coasts and rifts, basins are steep slopes and cliffsides that are caused by erosion. Basins are shallow depressions.
Big Stick policy, in American history, policy popularized and named by Theodore Roosevelt that asserted U.S. domination when such dominance was considered the moral imperative.
Roosevelt used this phrase to explain his relations with domestic political leaders and his approach to such issues as the regulation of monopolies and the demands of trade unions.
Answer is actively working to achieve civil rights for all